Many infants are born with distinctive marks, most commonly appearing on the buttocks or back. These patches are typically what we refer to as "birthmarks."Seeing these discolored patches on their baby's delicate skin, new mothers often wonder: Could birthmarks harm the baby? How can they be removed? Some elders believe birthmarks are "seals stamped by the King of Hell" at birth—untouchable and destined to fade on their own. Is this really true?
Are Birthmarks Seals from the King of Hell? How to Remove Baby Birthmarks (Public Health Network)
Many infants are born with distinctive marks on their bodies.
Welcoming a new baby is a joyous occasion, yet birthmarks on the baby's body often leave mothers puzzled—especially if they appear on prominent areas like the face. How should mothers address these birthmarks?Let's explore below. Folklore about Birthmarks Folklore offers intriguing interpretations of birthmarks. Some elders believe they are "seals stamped by the King of Hell during reincarnation"—untouchable marks destined to fade.Folklore also suggests that bruise-like birthmarks on a newborn's buttocks are marks left by the Goddess of Mercy patting the baby's bottom to encourage birth. Of course, these are imaginative explanations from ancient times, born of an inability to understand the cause of birthmarks.
While the ancient interpretations may seem naive and charming, their approach of "no special treatment needed" actually aligns with modern medical understanding.Birthmarks occur in approximately 10% of newborns, making them quite common. Most are merely cosmetic and generally require no special treatment. Parents need not panic over their baby's birthmark, but they shouldn't be careless either. Monitor the birthmark regularly. If you notice any unusual changes, consult a doctor and follow professional medical advice.
Birthmarks represent congenital skin pigmentation abnormalities. Medically speaking, they result from irregularities in skin pigmentation or blood vessels, primarily manifesting as spots, moles, or hemangiomas. Most birthmarks are visible at birth or within days, while others gradually become apparent months later. Will these birthmarks persist throughout a child's life?Will they adversely affect the baby's health? Is treatment necessary?
Common Types of Birthmarks
Generally, most birthmarks fade as the child grows. Others may persist throughout life. While some birthmarks do not disappear, they typically pose no significant health risks.For birthmarks in hidden areas that don't affect appearance, active treatment is generally unnecessary. However, birthmarks on exposed areas like the face, those that grow larger over time, or those that may impact appearance should be addressed promptly. Even if they pose no health risks, they can cause psychological distress.Below, let's explore common types of birthmarks:
1. Blue Birthmarks (Mongolian Spots)
Blue birthmarks are relatively common, often appearing on a baby's back, waist, or buttocks. Some are large in area, while others occur in multiple patches. They result from abnormal proliferation of pigment-containing cells in the deeper layers of the baby's skin, causing a grayish-blue hue to show through the skin.
Blue birthmarks are relatively common, mostly appearing on a baby's back, waist, and buttocks.
Treatment: Generally, these birthmarks tend to fade gradually with age, so parents need not be overly concerned.However, if a blue birthmark appears in the trigeminal nerve distribution area of the face—specifically from the forehead, upper eyelids, to the cheekbones—and does not fade on its own, it may significantly affect appearance. In such cases, it is advisable to consult a doctor to determine if treatment is necessary.
2. Congenital Melanocytic Nevus
Although appearing as dark spots or patches at birth, the pigmentation is often faint initially, sometimes even appearing brownish. In some cases, the markings are so light at birth that they go unnoticed until later in life.Laser treatment for pigmented birthmarks is challenging, not only due to the high number of sessions and long intervals between treatments, but also because many birthmarks cannot be completely removed by laser. For this reason, if laser treatment proves ineffective, surgical excision by a plastic surgeon may be considered. While laser treatment typically lightens the spots, complete removal is not guaranteed. Additionally, surgery carries risks of abnormal skin texture post-healing and potential recurrence of the birthmark.
3. Vascular Birthmarks
Vascular birthmarks typically appear on the face, scalp, back, or chest, often presenting as red or purple in color. These birthmarks usually form within weeks after birth and may be flat against the skin or slightly raised as soft, velvety patches. Blood in capillaries appears red or purple, hence the red or purple hue of these birthmarks.
Vascular birthmarks commonly appear on the face, scalp, back, or chest.
Among vascular birthmarks, one type is known as port-wine stain. These birthmarks vary in size and appear granular, round, or oval.At birth, these red patches appear peachy pink, but their color deepens with age, eventually turning a pale purple. They commonly appear on the face and neck and tend to be large in size. Dark red patches are caused by dilated capillaries and often grow larger over time. If located on the eyelids, they increase the risk of glaucoma and require prompt treatment.
Management: Vascular birthmarks on the face and neck, especially large dark red patches, are often caused by capillary dilation and tend to enlarge over time. If located on the eyelids, they increase the risk of glaucoma and require prompt treatment.
4. Pigmented Nevi
Generally, moles are common benign skin tumors that pose no harm beyond potential cosmetic concerns. However, junctional nevi warrant special attention. These flat, deeply pigmented lesions commonly appear on hands and feet. They carry a higher risk of malignant transformation into melanoma—a highly aggressive tumor—due to trauma, friction, or infection.
Be particularly vigilant if you notice a dark mole on your baby's foot. Additionally, watch for signs like irregular edges, color changes, slight elevation or thickening of the skin, increased size, or accelerated growth—these may indicate potential malignant transformation into melanoma.
Management Approach: Melanoma has a distinct growth phase. If detected and excised early during this phase, the cure rate approaches 100%. Therefore, closely monitor moles on your baby's hands and feet, and address any changes promptly.